I just got an iPhone 13 and I got scammed (please don't roast me) ans the screen is broken, no cracks but has the weird coloured line things and doesn't register touches. The battery is also open. Does anyone know if it would be easy enough to repair it my self as a 16 and any external apps I could download ony laptop to see if there are any other problems with it.
PS I have built custom PC's before so I am alright with tech but am not sure how different it would be.